The waify jellyfish, about the size of a penny or a quarter, have been seen recently in a few spots around Lake Erie, ...

This freshwater jellyfish is roughly the size of a penny and is a rare sight in the Great Lakes, but it's recently been ...

The "typically harmless" jellyfish began stinging humans two decades ago and researchers are still determining why. The post ...

These jellyfish are a little different. Craspedacusta sowerbii is a freshwater jellyfish species that is native to China’s ...

Since its inception, nuclear energy has faced a host of opposition, from oil conglomerates to well-intentioned ...

Four of the plant’s reactors shut down after swarms of jellyfish clogged its pumping stations. It isn’t the first time the ...

Four reactors at France's Gravelines nuclear power plant were shut down late Sunday due to a swarm of jellyfish in the ...

Electricite de France SA was forced to shut four atomic reactors after a swarm of jellyfish clogged up filter drums at its ...

More beachgoers have been getting an unexpected shock this summer as jellyfish numbers bloom along the Delaware coast.

On a hot August night, jellyfish jammed a nuclear giant.

The Gravelines nuclear power plant in Ford, France, had to temporarily shut down on Sunday, Aug. 10. A swarm of jellyfish ...

A massive jellyfish swarm shuts France’s Gravelines nuclear plant, disrupting power for millions amid rising marine blooms.